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And the Broadway League, the national trade association for the Broadway theater industry, said that Broadway performances will be suspended through the remainder of 2020 due to COVID-19. Broadway theaters are offering refunds and exchanges for tickets purchased for all performances through Jan 3, 2021, the association said Tuesday.

Analysts said the company's efforts are in accordance with the growing demand for oil and gas in the country and the company's adjustment to the stringent environmental regulations. "The exploration of shale oil will help ease the high dependence on foreign oil and gas imports," said Li Li, research director at energy consulting company ICIS.

And in 2015, Amazon launched the short-lived Amazon Destinations, a travel site that sold hotel rooms and emphasized local getaways. The venture lasted only six months, and was a direct competitor to Expedia, Priceline, and Orbitz.

Andrew Ng, co-founder of Coursera and former chief scientist at the Chinese company Baidu, tweeted on Tuesday: "Kudos Mark Zuckerberg for speaking out against AI fear mongering."

And each building can save energy through automation, including ultrasonic sensors that help turn off the lights when the occupant leaves the room, light sensors that allow the lights to operate only after sunset and touch sensors that turn off water taps after a certain time or if the tenant leaves the room.